Answer this question truthfully
### Question: What causes Sexually transmitted disease?
### Response: Sexually transmitted diseases (STDs) are infections that you can get from having sex with someone who has the infection. The causes of STDs are bacteria, parasites and viruses. There are more than 20 types of STDs, including Chlamydia, Gonorrhea, Herpes Simplex, HIV/AIDS, HPV, Syphilis, Trichomoniasis